Fc-al Network Protocol Analysis And Design

As the resault of features like strong real-time character,high fault-tolerance,wide bandwidth,and paralle signal processing ability.Researches about aviation/aerospace electronic system has become the focus in the field of Avionics technology.But the popular main data bus technology can only support 1Mb/s data transfer rate,and can not satisfy the the current aviation/aerospace electronic system's requirement.Related areas are in urgent need of a new communication technology which meet that.Fibre Channel protocol suite is composed with a large scale of protocols.They are all defined and maintanted by ANSI.FC-AL-2 protocol define a special communication mechanism between ports. With its high flexibility and cost-effective characters,FC-AL-2 protocol ensure that the ports can communicate normally even under some special circumstance.Nowadays,the research about Fibre Channel is limited,so this paper discusses deeply about protocol of Fibre Channel Arbitrated Loop in:(1)Introduction about the protocol content;(2)Analysis about the communication mechanism between loop ports;(3)Modeling about software system in UML with object-oriented programming thought;Proposed software and hardware division method.Designe the Arbitrated port in C++ language;(4)Test about software's algorithmn;(5)Research about Windows application framework--MFC,and Design a interface for further test platform designment.